Correction: Type-2 diabetic aldehyde dehydrogenase 2 mutant mice (ALDH 2*2) exhibiting heart failure with preserved ejection fraction phenotype can be determined by exercise stress echocardiography.

[This corrects the article DOI: 10.1371/journal.pone.0195796.].

In Fig 1, the legend in the ALDH2*2 graph is incorrect. The solid line should indicate “DM” and the broken line should indicate “Ctrl.”. Please see the correct Fig 1 here.

Fig 1

High-fat diet induces obesity in C57BL and ALDH2*2 mutant mice.

Body weight increase in high-fat fed C57BL and ALDH2*2 mutant diabetic mice (DM) compared to their respective non-diabetic controls (Ctrl.). Data are presented as mean ± standard error of the mean (SEM). *p<0.05, **p<0.01 and ***p<0.001 vs Respective Ctrl.